@article {4576,
	title = {Lack of functional retinoblastoma protein mediates increased resistance to antimetabolites in human sarcoma cell lines},
	journal = {Proceedings of the National Academy of Sciences of the United States of America},
	year = {1995},
	pages = {10436-10440},
	doi = {10.1073/pnas.92.22.10436},
	url = {http://www.ncbi.nlm.nih.gov/pubmed/7479800},
	author = {Weiwei Li and Jianguo Fan and Daniel Hochhauser and Debabrata Banerjee and Zbigniew Zielinski and Alex Almasan and Yuxin Yin and Ruth Kelly and Geoffrey M. Wahl and Joseph R. Bertino}
}
